Index: llvm/trunk/include/llvm/ADT/Triple.h
===================================================================
--- llvm/trunk/include/llvm/ADT/Triple.h
+++ llvm/trunk/include/llvm/ADT/Triple.h
@@ -546,6 +546,11 @@
   /// Tests whether the target is Android
   bool isAndroid() const { return getEnvironment() == Triple::Android; }
 
+  /// Tests whether the target is NVPTX (32- or 64-bit).
+  bool isNVPTX() const {
+    return getArch() == Triple::nvptx || getArch() == Triple::nvptx64;
+  }
+
   /// @}
   /// @name Mutators
   /// @{